550,042
550,042 is a composite number, even.
550,042 (five hundred fifty thousand forty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 37 × 7,433. Written other ways, in hexadecimal, 0x8649A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 240,055
- Square (n²)
- 302,546,201,764
- Cube (n³)
- 166,413,117,910,674,088
- Divisor count
- 8
- σ(n) — sum of divisors
- 847,476
- φ(n) — Euler's totient
- 267,552
- Sum of prime factors
- 7,472
Primality
Prime factorization: 2 × 37 × 7433
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√550,042 = [741; (1, 1, 1, 5, 2, 1, 20, 4, 1, 5, 1, 1, 6, 3, 1, 3, 1, 1, 2, 1, 2, 2, 3, 11, …)]
Representations
- In words
- five hundred fifty thousand forty-two
- Ordinal
- 550042nd
- Binary
- 10000110010010011010
- Octal
- 2062232
- Hexadecimal
- 0x8649A
- Base64
- CGSa
- One's complement
- 4,294,417,253 (32-bit)
- Scientific notation
- 5.50042 × 10⁵
- As a duration
- 550,042 s = 6 days, 8 hours, 47 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵φνμβʹ
- Chinese
- 五十五萬零四十二
- Chinese (financial)
- 伍拾伍萬零肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 550042, here are decompositions:
- 131 + 549911 = 550042
- 179 + 549863 = 550042
- 293 + 549749 = 550042
- 359 + 549683 = 550042
- 401 + 549641 = 550042
- 419 + 549623 = 550042
- 491 + 549551 = 550042
- 509 + 549533 = 550042
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.100.154.
- Address
- 0.8.100.154
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.100.154
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 550,042 and was likely granted around 1895.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.